JPS58122513A - 光スタ−カップラ - Google Patents

光スタ−カップラ

Info

Publication number
JPS58122513A
JPS58122513A JP57005671A JP567182A JPS58122513A JP S58122513 A JPS58122513 A JP S58122513A JP 57005671 A JP57005671 A JP 57005671A JP 567182 A JP567182 A JP 567182A JP S58122513 A JPS58122513 A JP S58122513A
Authority
JP
Japan
Prior art keywords
optical
optical signal
input
star
ports
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP57005671A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6123523B2 (enExample
Inventor
Hiroyuki Ibe
博之 井辺
Taro Shibagaki
太郎 柴垣
Takeshi Koseki
健 小関
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP57005671A priority Critical patent/JPS58122513A/ja
Priority to EP19820306134 priority patent/EP0080829B1/en
Priority to DE8282306134T priority patent/DE3280300D1/de
Publication of JPS58122513A publication Critical patent/JPS58122513A/ja
Publication of JPS6123523B2 publication Critical patent/JPS6123523B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2848—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP57005671A 1981-11-26 1982-01-18 光スタ−カップラ Granted JPS58122513A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57005671A JPS58122513A (ja) 1982-01-18 1982-01-18 光スタ−カップラ
EP19820306134 EP0080829B1 (en) 1981-11-26 1982-11-18 Optical communication system
DE8282306134T DE3280300D1 (de) 1981-11-26 1982-11-18 Optisches datenuebertragungssystem.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57005671A JPS58122513A (ja) 1982-01-18 1982-01-18 光スタ−カップラ

Publications (2)

Publication Number Publication Date
JPS58122513A true JPS58122513A (ja) 1983-07-21
JPS6123523B2 JPS6123523B2 (enExample) 1986-06-06

Family

ID=11617559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57005671A Granted JPS58122513A (ja) 1981-11-26 1982-01-18 光スタ−カップラ

Country Status (1)

Country Link
JP (1) JPS58122513A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021706U (ja) * 1983-07-19 1985-02-14 アルプス電気株式会社 スタ−カプラ
JPS6046507U (ja) * 1983-09-07 1985-04-02 三菱レイヨン株式会社 光カプラ
JPS60112005A (ja) * 1983-11-22 1985-06-18 Sumitomo Electric Ind Ltd 光分配器
JPS60138504A (ja) * 1983-12-27 1985-07-23 Toshiba Corp スタ−・カプラ
JPH0514385A (ja) * 1991-06-28 1993-01-22 Fuji Xerox Co Ltd 光通信ネツトワーク及びローカルエリアネツトワーク

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021706U (ja) * 1983-07-19 1985-02-14 アルプス電気株式会社 スタ−カプラ
JPS6046507U (ja) * 1983-09-07 1985-04-02 三菱レイヨン株式会社 光カプラ
JPS60112005A (ja) * 1983-11-22 1985-06-18 Sumitomo Electric Ind Ltd 光分配器
JPS60138504A (ja) * 1983-12-27 1985-07-23 Toshiba Corp スタ−・カプラ
JPH0514385A (ja) * 1991-06-28 1993-01-22 Fuji Xerox Co Ltd 光通信ネツトワーク及びローカルエリアネツトワーク

Also Published As

Publication number Publication date
JPS6123523B2 (enExample) 1986-06-06

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